" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Luas lingkaran=phi x r²=22/7 x 14²=44dm²
Luas berbayang=784-44=740dm²
Ok,itu jawabanya...............^_~
LL=PHIXR=22/7X14=44 DM
LB=784-44=740 DM